As the throttle body and intake manifold are used to control the amount of air flowing to the engineï¿½Ûªs combustion chamber, they are important elements of the intake system. Using Kosoï¿½Ûªs 34mm Throttle Body in conjunction with Koso's 30.5 to 34mm Intake Manifold (DP623001) will give a better air/fuel mixture for a quicker throttle response.
Koso Intake Manifold - Honda Grom Specifications
- Inner Diameter (tapered): 30.5mm to 34mm
- Includes Gaskets, Spacer and Seal